header {
  min-width: 960px;
  height: 80px;
  border-bottom: 5px solid #4834d4;
  background-color: #ecf0f1;
  box-shadow: 0 5px 5px rgba(0, 0, 0, 0.3);
  margin-bottom: 10px;
  padding: 0 70px 0 20px;
}
header .bar {
  margin: 0 auto;
  display: flex;
  padding: 6px;
  align-items: center;
}
header .bar.container {
  width: 80%;
}
.bar .resume {
  margin-right: auto;
}

.bar .resume > i {
  font-size: larger;
}
@media screen and (max-width: 1200px) {
  .bar .resume input + label {
    left: -100px;
  }
}
.resume label {
  line-height: 40px;
  color: #2ecc71;
  font-size: 30px;
  cursor: pointer;
}
.resume input {
  display: none;
}

.resume ~ div i {
  font-size: 30px;
}
.bar div {
  margin: 10px;
  font-size: 20px;
}
.weixin {
  position: relative;
}
.weixin label {
  cursor: pointer;
}

.weixin input {
  display: none;
}
.img {
  display: none;
  width: 100px;
  height: 100px;
  background-color: rgb(201, 201, 201);
  float: left;
  position: absolute;
  left: calc(50% - 50px);
  top: 40px;
}
.weixin label:hover ~ .img {
  display: block;
}
